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ime works fine now on iOS

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This commit is contained in:
open-trade 2021-08-17 22:57:35 +08:00
parent 4d730586ae
commit 72adcacce9
1 changed files with 48 additions and 12 deletions
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56
flutter_hbb/lib/remote_page.dart
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@ -115,17 +115,49 @@ class _RemotePageState extends State<RemotePage> {
}
void handleInput(String newValue) {
if (_value[0] == '\1' && newValue[0] != '\1') {
// clipboard
_value = '';
var oldValue = _value;
_value = newValue;
if (Platform.isIOS) {
var i = newValue.length - 1;
for (; i >= 0 && newValue[i] != '\1'; --i) {}
var j = oldValue.length - 1;
for (; j >= 0 && oldValue[j] != '\1'; --j) {}
if (i < j) j = i;
newValue = newValue.substring(j + 1);
oldValue = oldValue.substring(j + 1);
var common = 0;
for (;
common < oldValue.length &&
common < newValue.length &&
newValue[common] == oldValue[common];
++common);
for (i = 0; i < oldValue.length - common; ++i) {
FFI.inputKey('VK_BACK');
}
if (newValue.length <= _value.length) {
if (newValue.length > common) {
var s = newValue.substring(common);
if (s.length > 1) {
FFI.setByName('input_string', s);
} else {
inputChar(s);
}
}
return;
}
if (oldValue.length > 0 &&
newValue.length > 0 &&
oldValue[0] == '\1' &&
newValue[0] != '\1') {
// clipboard
oldValue = '';
}
if (newValue.length <= oldValue.length) {
final char = 'VK_BACK';
FFI.inputKey(char);
} else {
final content = newValue.substring(_value.length);
final content = newValue.substring(oldValue.length);
if (content.length > 1) {
if (_value != '' &&
if (oldValue != '' &&
content.length == 2 &&
(content == '""' ||
content == '()' ||
@ -143,15 +175,19 @@ class _RemotePageState extends State<RemotePage> {
}
FFI.setByName('input_string', content);
} else {
var char = content;
inputChar(content);
}
}
}
void inputChar(String char) {
if (char == '\n') {
char = 'VK_RETURN';
} else if (char == ' ') {
char = 'VK_SPACE';
}
FFI.inputKey(char);
}
}
_value = newValue;
}
void openKeyboard() {
// destroy first, so that our _value trick can work